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Engine - Gaskets & Kits

Explore gaskets & kits within the engine range, with products grouped for motorcycle servicing, repair and custom work. Available items span engine components and gaskets, seals and service parts, helping you compare parts intended for different jobs. For an accurate match, compare the product’s stated fitment and dimensions with your motorcycle or equipment.

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£20.72
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James Gaskets Swingarm/Wheel Seal. Rubber Od – Laced Wheel Rear: 1973–1983 FL; FX; FXR…

Low stock

Description Rubber OD. OEM replacement reference 47519-58. Fitment Laced wheel rear: 73-83 FL; FX; FXR; 79-83 XL Sportster (NU). Laced wheel front:...

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£20.72
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£20.72
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£7.28
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James Gaskets Seal Washer Neutral Switch. Nylon – 1980–1997 5-Speed Big Twin; 1986–1999 XL…

Low stock

Description White nylon washer for the neutral indicator switch on the transmission. OEM replacement reference 33043-80. Fitment 80-97 5-speed Big ...

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£7.28
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£7.28
£6.96
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£9.08
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James Gaskets Seal Washer – 1965–1986 4-Speed Big Twin : Neutral…

Low stock

Description Red fiber. Multiple applications. OEM replacement reference 25811-11 / 462-11. Fitment 65-86 4-speed Big Twin (NU) : Neutral switch (1)...

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£9.08
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£9.08
£8.68
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James Gaskets Brass Seal Washers. Oil Pump Body Plug – L1950–1986 Big Twin

Low stock

Description OEM replacement reference 6377. Fitment L50-86 Big Twin (NU) Product Details Brand: James Gaskets Category: MOTOR PARTS > OIL PUM...

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£7.53
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James Gaskets Brass Seal Washers – Brake Grease Fitting Rear: 1961–1978 XL…

Low stock

Description Various applications. OEM replacement reference 6156. Fitment Brake grease fitting rear: 61-78 XL Sportster; 71-E79 FX (NU). Oil pump: ...

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£9.16
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James Gaskets Camshaft Seal. Double Lip. Rubber Od – Camshaft: 1970–1999 Big Twin; S&S…

In stock

Description Double lip. Rubber OD. OEM replacement reference 83162-51. Fitment Camshaft: 70-99 Big Twin (Excl. Twin Cam); S&S V-series engines ...

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James Gaskets Camshaft Oil Seal. Metal Od – Camshaft: 1970–1999 Big Twin; S&S…

Low stock

Description Single lip. OEM replacement reference 83162-51. Fitment Camshaft: 70-99 Big Twin (Excl. Twin Cam); S&S V-series engines (NU). Rear ...

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James Gaskets Quad Oil Seal Transmission Mainshaft Bearing – L1984–2006 5-Speed Big Twin; 1991–2005…

Low stock

Description Small quad-ring oil seal. OEM replacement reference 11165. Fitment L84-06 5-speed Big Twin; 91-05 XL Sportster (NU) Product Details B...

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James Gaskets Battery Pad. Bottom – 1973–1986 Fxe (Electric Start); 84-E85…

Out of stock

Description Dimensions 6.5" (16.5cm) X 3.875" (9.8cm). 3/16" (4.8mm) thick weather resistant cushion foam rubber for the battery carrier. For use i...

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James Gaskets Gasket Magneto Cap – 1955–1956 K Model; 1958–1969 Xlch…

Low stock

Description Fits all H-D; Joe Hunt and Morris magnetos. OEM replacement reference 29550-55. Fitment 55-56 K model; 58-69 XLCH Sportster; 72-up XR75...

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James Gaskets O-Ring. Oversize – 1966–1984 Big Twin; 1957–1985 XL…

Low stock

Description Oversized O-ring seal for use in problem situations. Oversized replacement for James 518310 (OEM reference 11101) standard sized O-ring...

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James Gaskets Quad Seal Pushrod Cover. Large Lower – L1979–1984 Shovel

Low stock

Description Quad rubber seal. OEM reference 11133A. Fitment L79-84 Shovel (NU) Product Details Brand: James Gaskets Category: MOTOR PARTS > P...

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£18.35
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James Gaskets Quad Seal Pushrod Cover. Upper – L1979–1984 Shovelhead

Low stock

Description 4 used. Small upper. OEM replacement reference 11118. Fitment L79-84 Shovelhead (NU) Product Details Brand: James Gaskets Category: ...

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James Gaskets O-Ring Filler Cap Primary / Swingarm – L1978–1990 XL Sportster : Primary Oil…

Low stock

Description Multi-application. OEM replacement reference 11139. Fitment L78-90 XL Sportster (NU) : Primary oil filler cap (1). 91-05 Dyna (NU) : Sw...

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James Gaskets O-Ring Starter Housing – 1989–2007 Big Twin; 1981–2007 XL…

Low stock

Description OEM replacement reference 11116. Fitment 89-07 Big Twin; 81-07 XL Sportster (NU) Product Details Brand: James Gaskets Category: ELEC...

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£20.51
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James Gaskets Oil Seal, Transmission Mainshaft. Rubber Od – L1984–1989 XL Sportster

Low stock

Description Double lip. OEM replacement reference 12049. Fitment L84-89 XL Sportster (NU) Product Details Brand: James Gaskets Category: MOTOR P...

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£20.31
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£35.46

James Gaskets Gasket Transmission Top Cover. .031" Paper – 2000–2006 Big Twin

Low stock

Description .031" fiber reinforced paper with a silicone bead. OEM replacement reference 34904-86C; 34904-86D. Fitment 00-06 Big Twin (Excl. 2006 D...

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£19.73
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James Gaskets Gasket Fuel Filter / Gas Strainer. Cork – 1932–1965 H-D Ohv & Flathead. with…

In stock

Description OEM replacement reference 62270-32 Fitment 32-65 H-D OHV & Flathead. With in-tank shut-off fuel rods (NU) Product Details Brand: ...

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£16.93
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£16.76

James Gaskets Gasket Float Bowl to Carb. Linkert – 1929–1957 45" Flathead; 1952–1956 K; KH…

Low stock

Description .031" fiber reinforced paper. OEM replacement reference 27376-52. Fitment 29-57 45" Flathead; 52-56 K; KH models. With Linkert carburet...

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£16.93
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£35.63
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£35.63
£35.45
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James Gaskets Gasket Transmission Top Cover. Paper/Silicone – 1986–1999 Big Twin

Low stock

Description .031" fiber reinforced paper with a silicone bead. OEM replacement reference 34904-86; 34904-86A; 34904-86B; 34904-86C; 34904-86D. Fitm...

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£35.63
£35.45
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£35.45
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£67.62
£68.43
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James Gaskets Gasket Transmission Oil Pan. .031" Paper/Silicone – 1999–2017 Dyna

In stock

Description .031" fiber reinforced paper with a silicone bead. OEM replacement reference 26072-99; 26702-99A. Fitment 99-17 Dyna (NU) Product Detai...

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£67.62
£68.43
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£33.91
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James Gaskets Gasket Set Cylinder Base 3-5/8" Big Bore. .040" Paper – 1963–1984 Big Twin with 3-5/8" Big Bore…

Low stock

Description .040" fiber reinforced paper with steel core. Final crush .031". Fitment 63-84 Big Twin (Excl. Evo) with 3-5/8" big bore cylinders (NU)...

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£34.24
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£34.24
£33.91
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£28.84
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£28.84
£28.69
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£28.69

James Gaskets Transmission Bearing Housing Gasket. Paper/Silicone – 1999–2006 Big Twin

Low stock

Description .031" fiber reinforced paper with a silicone bead. OEM replacement reference 35653-98; 35653-98A. Fitment 99-06 Big Twin (Excl. 2006 Dy...

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£28.69
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James Gaskets Air Cleaner Housing to Filter Element Gasket. Paper – 1999–2001 FLT/Touring with…

Low stock

Description .062" thick paper. Used between the air filter backplate assembly and the filter element itself. OEM replacement reference 29463-99. Fi...

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